20171335256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132706153}}^1$

素因数の和:132706178

約数の個数: 16

約数和(自身を含む): 39811846200

約数和(自身を除く): 19640510944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132706153, 265412306, 530824612, 1061649224, 2521416907, 5042833814, 10085667628, 20171335256]

約数ペア:

[(1, 20171335256), (2, 10085667628), (4, 5042833814), (8, 2521416907), (19, 1061649224), (38, 530824612), (76, 265412306), (152, 132706153)]